Synthesis of Substituted Indole-2-carboxylates: Versatile Introduction of a Carbamoyl Moiety at the C-3 Position

Autor: Simone Giacobbe, Davide Baraldi, Daniele Donati, Romano Di Fabio, Alfredo Cugola
Rok vydání: 1999
Předmět:
Zdroj: Synthetic Communications. 29:3125-3135
ISSN: 1532-2432
0039-7911
DOI: 10.1080/00397919908085936
Popis: This paper deals with a novel and versatile synthetic approach for the introduction of a functionalized ethynyl side chain at the C-3 position of the 2-carboxyindole nucleus. The key step of this process is represented by the coupling reaction between the dianion deriving from the 2-carboxylate-3-acetylide with different isocyanates.
Databáze: OpenAIRE